kopia lustrzana https://github.com/hdacosta400/intelligent-textiles
Howard DaCosta
rodzic
3fe0f76e70
commit
96e9daf700
Plik binarny nie jest wyświetlany.
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@ -10,10 +10,8 @@ from inkex import Line, Rectangle, Path, Polyline
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import wx
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import wx.adv
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from lxml import etree
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import pyembroidery
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import numpy as np
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from extension import InkstitchExtension
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from simple_inkscape_scripting import *
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MIN_GRID_SPACING = inkex.units.convert_unit(2.5, "mm")
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BBOX_SPACING = inkex.units.convert_unit(5, 'mm')
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@ -76,8 +74,8 @@ class CreateGridEffect(inkex.Effect):
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inkex.units.convert_unit(bbox.left, 'mm'),
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inkex.units.convert_unit(bbox.right, 'mm'))
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create_grid_worker = CreateGrid(shape_points, rectangle, int(args.horizontal_wires), int(args.vertical_wires), self.svg, self.document)
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create_grid_worker.create_grid_layout()
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create_grid_worker = CreateGridWorker(shape_points, rectangle, int(args.horizontal_wires), int(args.vertical_wires), self.svg, self.document)
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create_grid_worker.run()
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# parent = self.svg.get_current_layer()
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# self.draw_SVG_line(10,10,0,0, parent)
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@ -105,24 +103,27 @@ class CreateGridEffect(inkex.Effect):
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line_attribs = {
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'style' : "stroke: %s; stroke-width: 0.4; fill: none; stroke-dasharray:0.4,0.4" % color,
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'd': str(poly.get_path())
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# 'points': 'M 0,0 9,9 5,5'
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}
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}
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etree.SubElement(self.svg.get_current_layer(), inkex.addNS('path','svg'), line_attribs)
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# polyline(points,style=style)
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class CreateGrid():
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class CreateGridWorker():
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def __init__(self, shape_points, rectangle, num_horizontal_wires, num_vertical_wires, svg, document):
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self.shape_points = shape_points
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self.rectangle = rectangle
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self.num_horizontal_wires = num_horizontal_wires
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self.num_vertical_wires = num_vertical_wires
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self.svg = svg
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self.lower_left, self.lower_right,self.upper_left,self.upper_right = self.rectangle.get_rectangle_points()
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self.upper_left, self.upper_right,self.lower_left,self.lower_right = self.rectangle.get_rectangle_points()
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self.document = document
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def create_grid_layout(self):
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def run(self):
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# check vertical and horizontal spacing
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horizontal_wire = None
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vertical_wire = None
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if self.num_horizontal_wires != 0:
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total_horizontal_spacing = self.rectangle.height / (self.num_horizontal_wires + 1)
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horizontal_wire_spacing = (self.rectangle.height - total_horizontal_spacing) / self.num_horizontal_wires
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@ -132,7 +133,7 @@ class CreateGrid():
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They are currently {} mm apart. Either decrease the
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number of wires or increase the size of the grid and try again.'''.format(MIN_GRID_SPACING, horizontal_wire_spacing))
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return
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self.lay_horizontal_wires(total_horizontal_spacing)
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horizontal_wire = self.lay_horizontal_wires(total_horizontal_spacing)
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if self.num_vertical_wires != 0:
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total_vertical_spacing = self.rectangle.width / (self.num_vertical_wires + 1)
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vertical_wire_spacing = (self.rectangle.width - total_vertical_spacing) / self.num_vertical_wires
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@ -142,14 +143,19 @@ class CreateGrid():
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They are currently {} mm apart. Either decrease the
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number of wires or increase the size of the grid and try again.'''.format(MIN_GRID_SPACING, vertical_wire_spacing))
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return
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self.lay_vertical_wires(total_vertical_spacing)
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vertical_wire = self.lay_vertical_wires(total_vertical_spacing)
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# dynamic stitching stuff!
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stitch_worker = MakeStitchesWorker(horizontal_wire, vertical_wire)
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stitch_worker.make_horizontal_stitches()
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def lay_horizontal_wires(self, horizontal_wire_spacing):
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curr_point = list(self.lower_left)
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wire_count = 0
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points = []
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while wire_count != self.num_horizontal_wires:
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curr_point[1] += horizontal_wire_spacing
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curr_point[1] -= horizontal_wire_spacing
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if wire_count % 2 == 0:
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points.append('{},{}'.format(self.rectangle.left - BBOX_SPACING, curr_point[1]))
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points.append('{},{}'.format(self.rectangle.right, curr_point[1]))
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@ -160,7 +166,7 @@ class CreateGrid():
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points.append('{},{}'.format(self.rectangle.left - BBOX_SPACING, curr_point[1]))
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wire_count += 1
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inkex.errormsg("RESULT:{}".format(points))
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self.create_path(points, is_horizontal=True)
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return self.create_path(points, is_horizontal=True)
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def lay_vertical_wires(self, vertical_wire_spacing):
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curr_point = list(self.upper_left)
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@ -176,10 +182,9 @@ class CreateGrid():
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points.append('{},{}'.format(curr_point[0], self.rectangle.top - BBOX_SPACING))
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wire_count += 1
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return self.create_path(points, is_horizontal=False)
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inkex.errormsg("vertical points:{}".format(points))
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self.create_path(points, is_horizontal=False)
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def create_path(self, points, is_horizontal):
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'''
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@ -203,23 +208,67 @@ class CreateGrid():
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}
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etree.SubElement(self.svg.get_current_layer(), inkex.addNS('path','svg'), line_attribs)
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return path
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class MakeStitchesWorker():
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def __init__(self, horizontal_wire, vertical_wire):
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self.horizontal_wire_points = [p for p in horizontal_wire.get_path().end_points]
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self.vertical_wire = [p for p in vertical_wire.get_path().end_points]
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self.stitch_points = []
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def make_horizontal_stitches(self):
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unique_x_values = set([p.x for p in self.vertical_wire])
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inkex.errormsg("unique x's:{}".format(unique_x_values))
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pattern = pyembroidery.EmbPattern()
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# add stitches at end points
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# for p in self.horizontal_wire_points:
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# pattern.add_stitch_absolute(pyembroidery.STITCH, p.x, p.y)
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stitched = [False for _ in range(len(self.horizontal_wire_points))]
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for i in range(0, len(self.horizontal_wire_points) - 1, 2):
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p0 = self.horizontal_wire_points[i]
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p1 = self.horizontal_wire_points[i+1]
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if not stitched[i]:
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pattern.add_stitch_absolute(pyembroidery.STITCH, p0.x, p0.y)
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stitched[i] = True
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if not stitched[i+1]:
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pattern.add_stitch_absolute(pyembroidery.STITCH, p1.x, p1.y)
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stitched[i+1] = True
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intersection_points = []
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if all([p0.x < x < p1.x] for x in unique_x_values):
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for x_i in unique_x_values:
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intersection_points.append([x_i, p0.y])
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intersection_points = sorted(intersection_points, key = lambda p: p[0])
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point_idx = 0
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pattern.add_stitch_absolute(pyembroidery.STITCH, (p0.x + intersection_points[point_idx][0]) // 2, p0.y)
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pattern.add_stitch_absolute(pyembroidery.STITCH, (p1.x + intersection_points[point_idx][-1]) // 2 , p0.y)
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while point_idx < len(intersection_points)-1:
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mid_x = (intersection_points[point_idx][0] + intersection_points[point_idx+1][0]) // 2
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point_idx += 1
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pattern.add_stitch_absolute(pyembroidery.STITCH, mid_x, p0.y)
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# inkex.errormsg("where are my stitches:{}, num_stitches = {}".format(pattern.stitches, len(pattern.stitches)))
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pyembroidery.write_pes(pattern, '/Users/hdacosta/Desktop/UROP/output/pattern.dst')
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# sanity_check
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# inkex.errormsg("num intersections:{}".format(len(intersection_points)))
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def make_vertical_stitches(self):
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pass
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# etree.SubElement(parent, inkex.addNS('path','svg'), path_str)
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if __name__ == '__main__':
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CreateGridEffect().run()
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# Take a look at this as to why current layer gets edited in inkstitch
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# def get_current_layer(self):
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# # if no layer is selected, inkex defaults to the root, which isn't
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# # particularly useful
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# current_layer = self.svg.get_current_layer()
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# if current_layer is self.document.getroot():
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# try:
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# current_layer = self.document.xpath(".//svg:g[@inkscape:groupmode='layer']", namespaces=inkex.NSS)[0]
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# except IndexError:
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# # No layers at all?? Fine, we'll stick with the default.
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# pass
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# return current_layer
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